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ULTRASONIC SURGICAL INSTRUMENT WITH COOLING SYSTEM

  • US 20150073458A1
  • Filed: 05/22/2014
  • Published: 03/12/2015
  • Est. Priority Date: 09/11/2013
  • Status: Active Grant
First Claim
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1. A method of treating tissue, comprising:

  • ultrasonically treating tissue by oscillating a blade of an ultrasonic surgical instrument in contact with tissue, the blade defining a blade conduit extending at least partially therethrough assembly; and

    activating a fluid control system to pump cooling fluid through the blade conduit to cool the blade.

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